fix(terraform_docs): Restore multiply --hook-config args support. Regression from v1.95.0 (antonbabenko#731)

Author: MaxymVlasov

hooks/terraform_docs.sh

@@ -93,7 +93,10 @@ function terraform_docs {
   for c in "${configs[@]}"; do
 
     IFS="=" read -r -a config <<< "$c"
-    key=${config[0]}
+    # $hook_config receives string like '--foo=bar; --baz=4;' etc.
+    # It gets split by `;` into array, which we're parsing here ('--foo=bar' ' --baz=4')
+    # Next line removes leading spaces, to support >1 `--hook-config` args
+    key="${config[0]## }"
     value=${config[1]}
 
     case $key in